   "Helper function that takes a definition map for a HystrixCollapser and returns a normalized
   version ready for use with execute and queue.
 
-  See ns documentation for valid keys.
+  See com.netflix.hystrix.core ns documentation for valid keys.
 
   See:
     com.netflix.hystrix.core/defcollapser

  the :hystrix namespace, e.g. :scope becomes :hystrix/scope. Obviously,
  :hystrix/collapse-fn and :hystrix/map-fn are ignored since they're inferred from the body
  of the macro.

  Example:


  A command or collapser definition map can be passed to the execute and queue functions to
  invoke the command.

  The main Hystrix documentation can be found at https://github.com/Netflix/Hystrix. In particular,
  you may find the Javadocs useful if you need to drop down into Java:
  http://netflix.github.io/Hystrix/javadoc/

  # HystrixCommand

  A HystrixCommand is a representation for an interaction with a network dependency, or other
  untrusted resource. See the Hystrix documentation (https://github.com/Netflix/Hystrix) for
  more details.

  A command is defined by a map with the following keys:

